How To Fix G3030 - No rules defined for CG generation (cons type &1, grouping cat &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: G3 - Messages for SAP Consolidation: Integration

• Message number: 030

• Message text: No rules defined for CG generation (cons type &1, grouping cat &2)

What causes this issue?

There is no combination rule for generating identifiers for
consolidation groups for consolidation type &V1& and grouping category
&V2&. Here, the grouping category determines how hierarchy is laid out,
for instance, grouped by companies, by business areas, or by profit
center groups. You can define different combination rules for the
various grouping categories.

System Response

Error message

How to fix this error?

Create the required combination rule in the Implementation Guide.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G3030 - No rules defined for CG generation (cons type &1, grouping cat &2) ?

  The SAP error message G3030 "No rules defined for CG generation (cons type &1, grouping cat &2)" typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with cost object controlling or cost allocation processes. This error indicates that the system is unable to find any rules defined for the cost object generation based on the specified consumption type and grouping category.
  Cause:
  
  Missing Configuration: The most common cause of this error is that there are no rules defined in the system for the specified consumption type and grouping category. This can happen if the configuration for cost object generation has not been set up correctly.
  Incorrect Parameters: The parameters being used (consumption type and grouping category) may not match any existing rules in the system.
  Transport Issues: If the configuration was recently transported from another system, it may not have been transported correctly, leading to missing rules.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for cost object controlling in SAP (Transaction code: SPRO).
  Navigate to the relevant section for defining rules for cost object generation.
  Ensure that there are rules defined for the specified consumption type and grouping category.
  
  
  
  Define Rules:
  
  If no rules exist, you will need to create them. This typically involves specifying the conditions under which cost objects are generated based on the consumption type and grouping category.
  Make sure to save and activate the configuration after making changes.
  
  
  
  Review Parameters:
  
  Double-check the parameters being used in the transaction or process that triggered the error. Ensure that they correspond to the correct consumption type and grouping category that have defined rules.
  
  
  
  Transport Check:
  
  If the configuration was recently transported, verify that the transport was successful and that all necessary objects were included. You may need to re-transport or manually configure the missing rules.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for detailed guidance on setting up cost object generation rules.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), OKB9 (Define Cost Object Types), and OKB2 (Define Cost Object Grouping).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Forums: Consider visiting SAP community forums or discussion boards where similar issues may have been discussed, providing additional context or solutions.
  
  By following these steps, you should be able to resolve the G3030 error and ensure that the necessary rules for cost object generation are properly defined in your SAP system.